128x64

128x64 refers to a common resolution for small monochrome graphical displays. This notation indicates that the display has 128 pixels horizontally and 64 pixels vertically, resulting in a total of 8,192 pixels. These displays are widely used in embedded systems, hobbyist electronics projects, and various consumer devices where a compact and low-power display solution is required.

The 128x64 resolution offers a balance between detail and the physical size of the display. It's sufficient for displaying text, simple icons, and basic graphical elements. Common technologies used for 128x64 displays include liquid crystal displays (LCDs), often with a white or blue backlight for visibility in low-light conditions. These displays are typically controlled via serial interfaces such as SPI or I2C, making them easy to integrate with microcontrollers like those found in Arduino or Raspberry Pi projects.

Due to their affordability and widespread availability, 128x64 displays have become a de facto standard for many small-scale graphical output needs. They are frequently found in devices like digital multimeters, weather stations, MP3 players, and portable gaming consoles. The simplicity of their control and low power consumption make them an ideal choice for battery-operated applications.